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Therapeutic angiogenesis.

Shant M Vartanian¹, Rajabrata Sarkar

¹Division of Vascular Surgery, University of California, San Francisco, California 94143-0104, USA. vartanians@surgery.ucsf.edu

Vascular and Endovascular Surgery

|June 28, 2007

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Therapeutic angiogenesis shows promise for revascularizing ischemic tissues, but clinical trials reveal challenges in translating basic science to consistent patient outcomes.

Area of Science:

Cardiovascular Biology
Regenerative Medicine
Molecular Therapy

Background:

Myocardial ischemia and peripheral vascular disease remain significant clinical challenges.
Despite advances, current therapies have limitations in effectively revascularizing ischemic tissues.

Purpose of the Study:

To review pre-clinical research and clinical trials of molecular therapies for ischemic diseases.
To summarize the progress and challenges in therapeutic angiogenesis.

Main Methods:

Review of pre-clinical studies on capillary neovascularization and collateral artery growth.
Analysis of major clinical trials investigating molecular therapies for ischemic conditions.

Main Results:

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Early clinical trials established the proof of principle for therapeutic angiogenesis.

Inconsistent and modest improvements in clinical outcomes highlight the complexity of neovascularization.

Conclusions:

Translating basic science discoveries in angiogenesis to clinical practice remains challenging.
Further research is needed to overcome obstacles and improve therapeutic efficacy for ischemic diseases.